Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
09/1981
09/09/1981EP0035287A2 Signal correction system and method
09/08/1981US4288152 Automatic range finder system
09/08/1981US4288151 Power source switch for use in camera circuit to detect a focused condition
09/01/1981US4287421 Compensation of thermal expansion in mirrors for high power radiation beams
09/01/1981US4287413 Automatic focus servomechanism in optical information reading device
09/01/1981US4286850 Automatic focus indicating device for camera
09/01/1981US4286845 Zoom lens barrel capable of close up photography
08/1981
08/31/1981EP0026222A4 Bayonet type lens mounting.
08/25/1981US4286147 In-focus detecting device
08/25/1981US4285567 Automatic biaxial sun tracking mechanism for sun ray utilization devices
08/25/1981CA1107860A1 Range detecting method and apparatus
08/18/1981US4284337 Photographic apparatus
08/18/1981US4284336 Automatic focusing camera
08/18/1981US4284335 Focus detecting apparatus
08/18/1981US4284330 Advance mechanism for close-up lens
08/18/1981US4284325 Eye span adjustment mechanism for binoculars
08/18/1981US4283863 Range finder for focusable photographic or cinematographic camera
08/18/1981CA1107395A1 Apparatus for reading a radiation-reflecting record carrier
08/11/1981USRE30708 Telephoto objective
08/11/1981US4283137 Image scanning system
08/11/1981US4283131 Manual focus setting apparatus for photographic camera having automatic focus adjusting mechanism
08/11/1981US4283111 Microscope stand with protected turret
08/05/1981EP0033047A1 Mobile equipment for a video disc recording scanner and video disc recording scanner comprising such equipment
08/04/1981US4282565 Sealed, prefocused mount for plastic PAR lamp
08/04/1981US4281916 Interchangeable lens assembly for a camera
08/04/1981US4281909 Modular camera system
08/04/1981US4281907 Arrangement for adjusting a member in a lens barrel for effecting a zooming function zoom lenses
08/04/1981US4281900 Frontal reflector bracing
08/04/1981US4281898 Automatic antiglare rearview mirror
08/04/1981US4281895 Quick change lens mount
08/04/1981US4281890 Optical adjustment knob for binocular
08/04/1981US4281557 Means for driving a movable body
07/1981
07/28/1981US4280750 Binocular's focus or zoom adjusting knob
07/28/1981CA1106063A1 Distance determining and automatic focusing apparatus with false peak discrimination
07/23/1981WO1981002067A1 Camera having automatic focusing device
07/22/1981EP0032394A2 Distance-independent high precision ophthalmometer
07/21/1981US4280215 Focussing lens servo driving device for optical information reading device
07/21/1981US4279484 Apparatus for measuring a range to a subject
07/21/1981US4279473 Remote control mechanism
07/21/1981US4279463 Combination sun-moon filter
07/14/1981US4278340 Camera having an automatic focus adjusting device
07/14/1981US4278324 Adjustable mount for optical components
07/08/1981EP0031680A2 Focusing apparatus
07/08/1981EP0031483A1 Closed loop autofocus system
07/08/1981EP0022825A4 Method of treating a workpiece by directing a beam of radiation on to it.
07/07/1981USRE30665 Binocular telescope
07/07/1981US4277156 Focusing position detection apparatus
07/01/1981EP0031151A2 Device for fitting an attachment to an endoscope ocular section
06/1981
06/30/1981US4276471 Focus detecting device
06/30/1981US4275954 Automatic focusing apparatus for camera
06/30/1981US4275952 Compact zoom lens barrel with high zooming ratio
06/25/1981WO1981001751A1 Camera having an automatic control mechanism
06/24/1981EP0030895A1 Method of correcting the cross-defocusing of a paraboloid and matching device for correcting a parabolic antenna
06/23/1981US4275412 Television camera
06/23/1981US4274735 Distance measuring device
06/23/1981US4274725 Depth of field objective
06/23/1981US4274720 Automatic focus control device for objective lens exchangeable cameras
06/16/1981US4274101 Laser recorder with piezoelectric bimorph focal length vibrator
06/16/1981US4273998 Servo unit for optical type information reading device
06/16/1981US4273430 Photographic camera
06/16/1981US4273423 Zoom lens barrel assembly for constant magnification
06/16/1981US4273414 Zoom lens
06/11/1981WO1981001610A1 Automatic range finder
06/10/1981EP0030190A2 Device for the displacement of an optical member
06/09/1981US4272187 Automatic alignment of optical elements in an electrophotographic apparatus
06/09/1981US4272174 Automatic and manual focus control lens barrel structure
06/09/1981US4272160 Shock absorbent shifting device
06/09/1981US4272153 Binocular with novel arrangement of hinge means between the telescopes thereof
06/09/1981CA1102596A1 Continuous focus proportional controller
06/09/1981CA1102594A1 Support for a microscope objective
05/1981
05/26/1981US4269497 Lens barrel for both priorities or shutter speed priority mode automatic exposure system
05/26/1981US4269491 Distance information judging circuit for focus detecting apparatus
05/26/1981US4269486 Multi-axis movable mirror device
05/26/1981US4269485 Method for focusing an objective lens of endoscope
05/26/1981US4269484 Varifocal optical system
05/26/1981US4269479 Mounting system for optical lens assembly
05/26/1981CA1101710A1 Epicyclic electromechanically actuated lens drive
05/26/1981CA1101645A1 Method of forming mirrors and mounting them in the shell of a binocular or like viewing instrument
05/19/1981US4268165 Apparatus and method for controlling the adjustment of optical elements in an electrophotographic apparatus
05/19/1981US4268151 Viewfinder dioptry adjusting device for single-lens reflex cameras
05/19/1981US4268137 Radiation-emissive focussing system with integration of the signals produced by the system's detector arrangement
05/19/1981US4268125 Methods of forming and methods of controlling a pivotal mirror assembly
05/19/1981US4268124 Optical reflector having a nickel-iron alloy reflecting surface
05/19/1981US4268123 Kinematic mount
05/12/1981US4267440 Focus detecting system
05/12/1981US4266855 Quick change lens system
05/12/1981CA1100797A1 Continuous automatic focus system
05/05/1981US4265528 Photographic camera with automatic focussing system
05/05/1981US4265520 Focus detecting device in single lens reflex camera
04/1981
04/29/1981EP0027494A1 Interchangeable lens for photographic cameras, especially reflex cameras
04/28/1981US4264809 Servo control loop using optical feedback
04/28/1981US4264199 Unitary optical system mounting component for imaging apparatus
04/28/1981US4264174 Mechanism for retracting and extending the lens carrier of a camera
04/28/1981US4264173 Lens tube guide frame for use in lens tube retractable type camera
04/28/1981US4264160 Focus indicating device in a camera
04/28/1981US4264146 Folding laser mirror
04/28/1981US4264122 Binocular observation instrument
04/28/1981US4264121 Binocular telescope
04/28/1981CA1099977A1 Modular photographic rangefinder camera
04/21/1981US4262990 Binocular